There’s definitely something exciting about finding gadgets that tackle those little annoyances in life—things that, honestly, tend to sneak up on you until you’re really frustrated.
Angela Tori Calico, from Post’s commerce team, highlighted two such helpful devices that both come from the same brand. One helped her ditch the airline earphones, while the other made hotel room outlets seem less daunting. They both fit neatly into small spaces—think about it, like a pack of gum—which is perfect if your carry-on is already bulging.
“I gave the Airfly a run on a few flights, mostly for watching movies,” Torikariko noted. “And the Magsafe charger was great since it powered my phone and Apple Watch without needing extra cables or outlets.” Both gadgets are compact, easy to travel with, and just kind of fit into everyday life. One lets you use wireless headphones with various audio outputs, while the other transforms into a stylish tiny charging station that you’ll want to keep in your bag, even when you’re not jet-setting.
Here’s a closer look at how each worked and why they’ve become must-haves in Tricarico’s travel kit (and a go-to for gifts, too):
What makes Twelve South unique?
Twelve South doesn’t just churn out trendy tech accessories. They focus on resolving very specific tech issues through highly functional products that almost seem custom-built. Their gear is intended to perform well in places where many mainstream options fall short. The result? Gadgets that feel like secret weapons for travelers, remote workers, or anyone who values style as much as practicality.
What stands out? The precision. Airfly connects old-school audio ports to modern Bluetooth headphones smoothly and effortlessly. Meanwhile, the Butterfly 2-in-1 Magsafe charger pretty much acts like a power hub, fitting handily into your luggage. From USB-C charging capabilities to accommodating multiple devices, every detail seems designed for actual usage. It’s gear that feels like it’s created by real travelers.
Our review
12 South Airfly SE
Pros:
- Works with various wireless headphone brands
- Long-lasting 22 hours of battery life
- Compact and can be charged via USB-C
Cons:
- Cables can get distorted if not handled carefully
The Twelve South Airfly SE is a small Bluetooth transmitter that allows you to use your preferred wireless headphones with devices featuring a 3.5mm audio jack. You won’t need cords, adapters, or the typical airline giveaways. Whether you’re catching movies on a flight, using gym equipment, or connecting to older gaming consoles, Airfly SE fills the gap between wired audio and Bluetooth headphones.
With a solid 20 hours of battery and USB-C capability, it’s user-friendly while traveling; perfect for anyone looking to avoid going back to wired earbuds just because an AUX port insists.
Tricarico refers to it as “the top Bluetooth Aux transmitter” and argues it’s not just for air travel.
Tips from Tricarico: “The Airfly Duo doesn’t have any major downsides, but just a quick note—avoid using it near other audio sources.”
Battery Life: 22 hours | Charging: USB-C | Connection Range: Up to 33 feet | Weight: 15g | Size: 2.2 inches (plus short aux cable)
12 South Butterfly 2-in-1 Magsafe Charger
Pros:
- Charges both iPhone and Apple Watch simultaneously
- Includes a USB-C cable
- Ultra-compact, foldable design
- Compatible with Magsafe cases
Cons:
- Only compatible with Magsafe-enabled iPhones
- Charging speed may not match a traditional wall plug
This charger folds into a compact design that allows for simultaneous charging of your iPhone (via Magsafe) and Apple Watch. It’s magnetically precise, folds neatly like a tech-savvy origami piece, and has this cool factor that feels very James Bond.
The included USB-C cable takes away the hassle of searching for the right charger, and the entire setup weighs less than a granola bar.
Tricarico praises one of the many Magsafe chargers she’s tested for its compact size, dual charging ability, and included cords. “I used it both at home and while traveling, especially in situations where outlet space was tight.”
Input: USB-C | Output: Magsafe and Apple Watch charging modules | Folded Size: Approx. 2.8″ x 2.8″ x 0.5″ | Weight: 90g
Final thoughts
If you travel more than once a year, you’ll want to keep the Airfly handy—especially if you’re a fan of noise-canceling headphones. It effectively tackles issues that you might otherwise just accept as a part of life, all while doing so in a way that feels seamless rather than gimmicky.
On the other hand, the Butterfly 2-in-1 Magsafe charger is perfect for those who are tired of wrestling with tangled chargers or fumbling around under hotel furniture. Together, these devices make travel less of a headache while being surprisingly compact. Tricarico uses both regularly.
Testing Process
Tricarico put the Airfly through its paces on various flights. She paired it with Apple Airpods Pro to watch shows on the in-flight screens, noticing how the Bluetooth connection clearly beat the standard airline headphones.
She also evaluated the Butterfly 2-in-1 Magsafe charger in real-life contexts: during a trip where outlet space was scarce and at home, testing it for both simultaneous and single-device charging. In both cases, charging her iPhone and Apple Watch was seamless and didn’t occupy much valuable packing space or outlet time.





